Altamirano rail disaster
Details
Date	February 1, 1964 03:50 [1]
Location	Altamirano
Country	Argentina
Line	Buenos Aires to Mar Del Plata
Operator	Ferrocarriles Argentinos
Incident type	Head-on collision
Cause	Points failure
Statistics
Trains	2
Passengers	1040
Deaths	34
Injured	70

The Altamirano rail disaster occurred in 1964 in the city of Altamirano, Buenos Aires, Argentina, when a passenger train collided head on with a freight train, killing 34 people.^[1][2]

On the morning of February 1, 1964, a diesel-hauled^[1] twelve-carriage holiday excursion train left the seaside resort of Mar Del Plata on its 230-mile journey north to the capital, Buenos Aires. It carried 1040 passengers returning home after their summer vacation. At Altamirano, 65 miles south of the capital the Firefly Express as it was called, travelling at 100 km/h^[1] crashed head-on with a steam-hauled^[1] freight train with a thunderous explosion.

The accident happened 250m from the station at Altamarino.^[1] Both locomotives exploded, spreading burning diesel fuel over a wide area. Most in the first carriage died quickly and those in the next two carriages were quickly consumed in the flames. Rescue workers were delayed by the muddy condition of the roads in the area following recent rainstorms. Once they arrived though they were unable to approach the wreck for several hours due to the intense heat. The police doctor, who gave an estimate of 34 deaths, admitted that the exact figure would never be known. "There is no telling how many bodies burned up in the fire". The cause of the disaster was thought to be a fault in the points (switch) which diverted the express into the path of the freight train.^[3]

• Railroad Wrecks by Edgar A. Haine, page 144, publ 1993. ISBN 0-8453-4844-2

Wikimedia Commons has media related to Altamirano railway accident.

35°21′31″S 58°09′10″W / 35.35861°S 58.15278°W / -35.35861; -58.15278